Primary finding
Probable cause
The total failure of the landing gear tail wheel lock on landing roll out, resulting in an on ground loss of control (ground loop) and collapse of the left main landing gear.
Investigator assessment
Analysis narrative
The private pilot was on landing roll out when the airplane started turning to the right. The pilot applied left rudder with negative results. The left main landing gear collapsed and the airplane sustained substantial damage. The pilot was not injured. Examination of the airplane by an a&p mechanic with inspection authority revealed the tail wheel lock pawl had failed.
Source record
Factual narrative
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